Computer



FIG. 1 is a perspective view of a computer showing our new design;

FIG. 2 is an enlarged top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a side view thereof the opposite side view being a mirror image. 

The ornamental design for a computer, as shown and described. 